A subgraph-based knowledge reasoning method for collective fraud detection in E-commerce
Sign Up to like & getrecommendations! Published in 2021 at "Neurocomputing"
DOI: 10.1016/j.neucom.2021.03.134
Abstract: Abstract Fraud detection is essential for e-commerce platforms to maintain a fair business environment. Many existing works propose manually designed methods such as label propagation and dense block mining rules on built user-item graphs to… read more here.
Keywords: collective fraud; subgraph based; knowledge reasoning; fraud detection ... See more keywords
A Subgraph-Based Hierarchical Q-Learning Approach to Optimal Resource Scheduling for Complex Industrial Networks
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2023.3328901
Abstract: This paper proposes a subgraph-based hierarchical Q-learning network (SgHQN) approach to solve the optimal resource scheduling problem for complex industrial networks. In the industrial network, each connection between two individual stations has limited communication bandwidth,… read more here.
Keywords: resource; subgraph based; industrial networks; based hierarchical ... See more keywords
SGLBP: Subgraph‐based Local Binary Patterns for Feature Extraction on Point Clouds
Sign Up to like & getrecommendations! Published in 2022 at "Computer Graphics Forum"
DOI: 10.1111/cgf.14500
Abstract: Extraction for points that can outline the shape of a point cloud is an important task for point cloud processing in various applications. The topology information of the neighbourhood of a point usually contains sufficient… read more here.
Keywords: topology; local binary; subgraph based; based local ... See more keywords
Network subgraph-based approach for analyzing and comparing molecular networks
Sign Up to like & getrecommendations! Published in 2022 at "PeerJ"
DOI: 10.7717/peerj.13137
Abstract: Molecular networks are built up from genetic elements that exhibit feedback interactions. Here, we studied the problem of measuring the similarity of directed networks by proposing a novel alignment-free approach: the network subgraph-based approach. Our… read more here.
Keywords: network; subgraph based; subgraph; based approach ... See more keywords